摘要
通过多茬定位试验 ,对微生物肥料的肥效及促进农作物生长的作用进行了论证 ,结果表明 ,优质微生物肥料具有固 N能力强、活化磷与钾、刺激作物生长、抑制病害等特点 。
The effect of bio fertilizer on agriculture was evaluated through fixed site experiments.The results revealed that the bio fertilizer has high capacity of nitrogen fixation,phosphorus and potassium mobilization.The bio fertilizer could stimulate the growth of crops and inhibite diseases too.The effects of the bio fertilizer on economic,social and ecological benefit was obvious.
出处
《天津农业科学》
CAS
2000年第2期44-46,共3页
Tianjin Agricultural Sciences
基金
天津市科委重点项目! (96 31 1 6 6 1 1 )
